﻿/*
ChangeTracking (a library for POCO change tracking).

Copyright (C) 2014 Dmitry Merzagitovich Arslanov

This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free
Software Foundation; either version 2.1 of the License, or (at your option) any
later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*/

using System.Collections;
using System.Reflection;

namespace ChangeTracking
{
    internal sealed class AddToListChange : ListChange
    {
        public AddToListChange(object owner,
                               PropertyInfo property,
                               IList list,
                               object obj)
            : base(owner, property, list, obj)
        {
        }

        public override void Undo()
        {
            List.Remove(Object);
        }

        public override void Redo()
        {
            List.Add(Object);
        }
    }
}
